157236443

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{246839}}^1$

素因数の和:246866

約数の個数: 12

約数和(自身を含む): 196978320

約数和(自身を除く): 39741877

約数列:

[1, 7, 13, 49, 91, 637, 246839, 1727873, 3208907, 12095111, 22462349, 157236443]

約数ペア:

[(1, 157236443), (7, 22462349), (13, 12095111), (49, 3208907), (91, 1727873), (637, 246839)]